<?php

function dirList ($directory) {
  // create an array to hold directory list
  $results = array();
  if(is_dir($directory)){
  // create a handler for the directory
  $handler = opendir($directory);
  // keep going until all files in directory have been read
  while ($file = readdir($handler)) {
    // if $file isn't this directory or its parent,
    // add it to the results array
    if ($file != '.' && $file != '..')
      $results[] = $file;
  }
  // tidy up: close the handler
  closedir($handler);
  // done!
  }
  return $results;
}
